Dell EMC PowerEdge R240 - Rear view of the system

Figure 8. Locating Service Tag of your system
1 Information tag (front view) 2 Information tag (back view)
3 OpenManage Mobile (OMM) label 4 iDRAC MAC address and iDRAC secure password label
5 Service Tag, Express Service Code, QRL label
Dell EMC PowerEdge R240 system overview 13